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2026-06-03 - 20:54
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Wed Jun 03, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27825216395,65sleep10-21swapper/107:05:581
27926212666,7sleep00-21swapper/007:07:170
27893212465,7sleep20-21swapper/207:06:522
28064212362,8sleep30-21swapper/307:09:053
296562630,1sleep120-21rcuc/107:10:181
225332590,0sleep30-21swapper/307:30:183
263812550,0sleep00-21swapper/011:50:180
263812550,0sleep00-21swapper/011:50:180
93492530,0sleep10-21swapper/112:05:171
2830899300,29cyclictest0-21swapper/107:31:261
2831399280,27cyclictest0-21swapper/209:14:552
2830899280,27cyclictest0-21swapper/107:48:561
2831399270,26cyclictest0-21swapper/210:11:192
2831399270,26cyclictest0-21swapper/209:28:432
2830899270,26cyclictest0-21swapper/112:16:321
2830899270,26cyclictest0-21swapper/112:13:351
2830899270,26cyclictest0-21swapper/111:40:351
2830899270,26cyclictest0-21swapper/110:31:281
2830899270,26cyclictest0-21swapper/110:07:061
2830899270,26cyclictest0-21swapper/109:56:161
2830899270,26cyclictest0-21swapper/109:50:361
2830899270,26cyclictest0-21swapper/109:40:241
2830899270,26cyclictest0-21swapper/109:38:161
2830899270,26cyclictest0-21swapper/109:11:011
2830899270,26cyclictest0-21swapper/109:06:521
2830899270,26cyclictest0-21swapper/108:33:271
2830899270,26cyclictest0-21swapper/107:59:471
2830899270,26cyclictest0-21swapper/107:21:471
28313992622,3cyclictest0-21swapper/212:29:142
28308992622,3cyclictest0-21swapper/108:02:181
2830899260,25cyclictest0-21swapper/112:36:251
2830899260,25cyclictest0-21swapper/112:00:441
2830899260,25cyclictest0-21swapper/111:46:381
2830899260,25cyclictest0-21swapper/111:25:081
2830899260,25cyclictest0-21swapper/111:07:081
2830899260,25cyclictest0-21swapper/110:12:431
2830899260,25cyclictest0-21swapper/109:47:251
2830899260,25cyclictest0-21swapper/109:28:061
2830899260,25cyclictest0-21swapper/109:20:341
2830899260,25cyclictest0-21swapper/108:52:391
2830899260,25cyclictest0-21swapper/108:19:181
2830899260,25cyclictest0-21swapper/107:51:411
2830899260,25cyclictest0-21swapper/107:41:351
2831399250,24cyclictest0-21swapper/211:50:152
2831399250,24cyclictest0-21swapper/211:50:152
28308992521,3cyclictest0-21swapper/111:56:381
2830899250,24cyclictest0-21swapper/111:21:231
28313992421,2cyclictest0-21swapper/208:39:182
2831399231,21cyclictest0-21swapper/209:49:102
28304992320,2cyclictest31654-21ls09:35:000
28313992220,2cyclictest0-21swapper/207:26:562
28313992218,2cyclictest749-21snmpd08:40:122
28313992213,8cyclictest0-21swapper/207:45:292
2831399221,19cyclictest0-21swapper/210:50:142
2831399220,21cyclictest0-21swapper/210:35:562
2831399220,21cyclictest0-21swapper/207:37:412
2831399220,20cyclictest12711-21df08:20:142
28308992220,2cyclictest0-21swapper/110:20:431
28308992218,3cyclictest0-21swapper/111:50:471
28308992218,3cyclictest0-21swapper/111:50:471
28308992218,3cyclictest0-21swapper/108:47:571
2830899220,21cyclictest0-21swapper/112:32:171
2830899220,21cyclictest0-21swapper/112:26:441
2830899220,21cyclictest0-21swapper/112:23:021
2830899220,21cyclictest0-21swapper/110:40:501
28304992218,3cyclictest749-21snmpd07:18:380
2830499220,21cyclictest0-21swapper/010:10:560
2830499220,21cyclictest0-21swapper/009:06:520
2830499220,17cyclictest0-21swapper/011:38:080
2831399216,14cyclictest0-21swapper/208:15:172
28313992119,1cyclictest749-21snmpd11:25:132
28313992118,2cyclictest749-21snmpd10:40:352
28313992118,2cyclictest0-21swapper/208:01:382
28313992117,3cyclictest0-21swapper/209:56:422
2831399210,3cyclictest0-21swapper/208:05:142
2831399210,2cyclictest19254-21cron08:55:002
2831399210,20cyclictest0-21swapper/209:19:152
28308992119,2cyclictest0-21swapper/108:12:501
28308992118,2cyclictest0-21swapper/108:20:381
28308992117,3cyclictest0-21swapper/108:40:461
2830899210,3cyclictest0-21swapper/107:28:441
2830899210,21cyclictest0-21swapper/109:30:311
2830899210,20cyclictest0-21swapper/111:37:351
2830899210,20cyclictest0-21swapper/111:15:261
2830899210,20cyclictest0-21swapper/111:04:291
2830899210,20cyclictest0-21swapper/110:57:201
2830899210,20cyclictest0-21swapper/110:47:021
2830899210,20cyclictest0-21swapper/110:36:231
2830899210,20cyclictest0-21swapper/110:25:461
2830899210,20cyclictest0-21swapper/110:17:491
2830899210,20cyclictest0-21swapper/109:15:391
2830899210,20cyclictest0-21swapper/109:02:451
2830899210,20cyclictest0-21swapper/108:57:221
2830899210,20cyclictest0-21swapper/107:36:361
2830899210,20cyclictest0-21swapper/107:15:591
2830499217,13cyclictest0-21swapper/007:51:280
2830499210,20cyclictest0-21swapper/009:45:550
190762210,0sleep00-21swapper/011:45:180
28313992018,1cyclictest749-21snmpd08:30:332
28313992018,1cyclictest749-21snmpd08:12:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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